.mgPopupBody {
    position: fixed;
    /*padding: 15px;*/
    background-color: rgba(0,0,0,0.7);
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;

    z-index: 1;
}

.mgPopupBody .mgClose:hover hr {
    background-color: #FFF;
}